66856055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 30686089

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1567, 1855, 6095, 7835, 8533, 10969, 36041, 42665, 54845, 83051, 180205, 252287, 415255, 581357, 1261435, 1910173, 2906785, 9550865, 13371211, 66856055]

約数ペア:

[(1, 66856055), (5, 13371211), (7, 9550865), (23, 2906785), (35, 1910173), (53, 1261435), (115, 581357), (161, 415255), (265, 252287), (371, 180205), (805, 83051), (1219, 54845), (1567, 42665), (1855, 36041), (6095, 10969), (7835, 8533)]